Upgrade to .NET 6

[csharpfritz]

Combining the findings of PRs #319, #327, #321

Adding C# 10 features, updating docs and save points

ToDo:

• Migrate SRC to use .NET 6 File Scoped namespaces
• Migrate SRC to use Global Usings
• Migrate SRC to use Implicit Usings
• Migrate SRC to use Minimal APIs
• Migrate SRC to use JSON Code Generation
• Migrate SRC to use EF Compiled Models
• Rollout SRC changes to save-point/00
• Rollout SRC changes to save-point/01
• Rollout SRC changes to save-point/02
• Rollout SRC changes to save-point/03
• Rollout SRC changes to save-point/04
• Rollout SRC changes to save-point/05
• Rollout SRC changes to save-point/06
• Rollout SRC changes to save-point/07
• Rollout SRC changes to save-point/08
• Rollout SRC changes to save-point/09
• Update docs

[dotnetspark]

This is great! I just closed #331 because I was missing updating the build props

[csharpfritz]

This is great! I just closed #331 because I was missing updating the build props

I'm updating the docs to include information about codegen for JSON and EF Core... and also adding entries about the PageTitle component

[csharpfritz]

Updated to add the PageTitle tag in the docs. Needs segments added for JSON CodeGen

[csharpfritz]

I'm generating an .editorConfig to add to this with a space indentation set at 4 spaces. I will run dotnet format against all code in the workshop